X0508 4 2023-08-28 0001679049 International Seaways, Inc. INSW 0001699442 Solon Derek G. C/O INTERNATIONAL SEAWAYS, INC. 600 THIRD AVENUE, 39TH FLOOR NEW YORK NY 10016 true Senior Vice President false Common Stock, no par value per share 2023-08-28 4 M 0 4662 21.58 A 43160 D Common Stock, no par value per share 2023-08-28 4 F 0 3386 44.55 D 39774 D Stock Option (Right to Buy) 21.58 2023-08-28 4 M 0 4662 D 2023-03-17 2031-03-17 Common Stock 4662 4662 D These stock options were exercised on a net share settlement basis. Accordingly, the Issuer is delivering in aggregate 1,276 shares to Mr. Solon in connection with these option exercises, with no shares being sold externally. Represents the number of shares withheld by the Issuer to satisfy (i) the aggregate exercise price for the options and (ii) withholding taxes related to such exercise. 33% of the options granted on March 17, 2021 had vested and were exercisable on March 17, 2023. /s/James D. Small III, Attorney-in-Fact, pursuant to power of attorney previously filed 2023-08-30